2 sec in total
139 ms
1.6 sec
203 ms
Visit dus.psu.edu now to see the best up-to-date Dus Psu content for United States and also check out these interesting facts you probably never knew about dus.psu.edu
Visit dus.psu.eduWe analyzed Dus.psu.edu page load time and found that the first response time was 139 ms and then it took 1.8 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 35% of websites can load faster.
dus.psu.edu performance score
name
value
score
weighting
Value2.9 s
52/100
10%
Value5.7 s
16/100
25%
Value3.3 s
90/100
10%
Value1,250 ms
19/100
30%
Value0.553
13/100
15%
Value12.6 s
14/100
10%
139 ms
447 ms
82 ms
118 ms
114 ms
Our browser made a total of 79 requests to load all elements on the main page. We found that 67% of them (53 requests) were addressed to the original Dus.psu.edu, 11% (9 requests) were made to Google.com and 6% (5 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (447 ms) belongs to the original domain Dus.psu.edu.
Page size can be reduced by 813.9 kB (43%)
1.9 MB
1.1 MB
In fact, the total size of Dus.psu.edu main page is 1.9 MB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 60% of websites need less resources to load. Images take 855.2 kB which makes up the majority of the site volume.
Potential reduce by 57.6 kB
HTML content can be minified and compressed by a website’s server. The most efficient way is to compress content using GZIP which reduces data amount travelling through the network between server and browser. This page needs HTML code to be minified as it can gain 16.9 kB, which is 24% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 57.6 kB or 83% of the original size.
Potential reduce by 40.8 kB
Image size optimization can help to speed up a website loading time. The chart above shows the difference between the size before and after optimization. Dus Psu images are well optimized though.
Potential reduce by 398.7 kB
It’s better to minify JavaScript in order to improve website performance. The diagram shows the current total size of all JavaScript files against the prospective JavaScript size after its minification and compression. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 398.7 kB or 69% of the original size.
Potential reduce by 316.8 kB
CSS files minification is very important to reduce a web page rendering time. The faster CSS files can load, the earlier a page can be rendered. Dus.psu.edu needs all CSS files to be minified and compressed as it can save up to 316.8 kB or 83% of the original size.
Number of requests can be reduced by 43 (63%)
68
25
The browser has sent 68 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Dus Psu. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 13 to 1 for JavaScripts and from 32 to 1 for CSS and as a result speed up the page load time.
dus.psu.edu
139 ms
dus.psu.edu
447 ms
footable.core.css
82 ms
system.base.css
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system.menus.css
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system.messages.css
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system.theme.css
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views_slideshow.css
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simplenews.css
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calendar_multiday.css
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comment.css
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date.css
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datepicker.1.7.css
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field.css
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logintoboggan.css
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node.css
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user.css
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forum.css
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views.css
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ckeditor.css
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ctools.css
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panels.css
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views_slideshow_controls_text.css
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views_slideshow_cycle.css
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date_views.css
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menu.css
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styles.css
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search.css
241 ms
google-cse.css
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print.css
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mail.css
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js_xAPl0qIk9eowy_iS9tNkCWXLUVoat94SQT48UBCFkyQ.js
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js_oZTPYi_Pw4v1ginpbLzSsXK0EusrzQNGLrNuiCtwrrY.js
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js_FUpdKNbFO99_YtLPvykZFJE15IKzJ3eWtibrSKWa91I.js
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css
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jsapi
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jquery-1.11.1.min.js
331 ms
respond.js
340 ms
footable.js
318 ms
webaccess.psu.edu
312 ms
canvas-bg.png
37 ms
search-icon.png
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2015psudus-450px.png
72 ms
hamburger.png
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lion-with-shrine.png
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advising.png
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students-in-class.png
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facebook.png
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cJZKeOuBrn4kERxqtaUH3T8E0i7KZn-EPnyo3HZu7kw.woff
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MTP_ySUJH_bn48VBG8sNSnhCUOGz7vYGh680lGh-uXM.woff
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analytics.js
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www-embed-player.js
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base.js
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collect
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6BOEML_YqI6cKINK5dmh8ZufcXg7sBa4jeB-I9gQ0xI.js
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zN7GBFwfMP4uA6AR0HCoLQ.ttf
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RxZJdnzeo3R5zSexge8UUaCWcynf_cDxXwCLxiixG1c.ttf
18 ms
dus.psu.edu accessibility score
ARIA
These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.
Impact
Issue
[aria-*] attributes do not match their roles
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
Names and labels
These are opportunities to improve the semantics of the controls in your application. This may enhance the experience for users of assistive technology, like a screen reader.
Impact
Issue
Image elements do not have [alt] attributes
dus.psu.edu best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Includes front-end JavaScript libraries with known security vulnerabilities
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Displays images with incorrect aspect ratio
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Page has valid source maps
dus.psu.edu SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Links do not have descriptive text
Image elements do not have [alt] attributes
Mobile Friendly
Make sure your pages are mobile friendly so users don’t have to pinch or zoom in order to read the content pages. [Learn more](https://developers.google.com/search/mobile-sites/).
Impact
Issue
Document uses legible font sizes
Tap targets are not sized appropriately
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Dus.psu.edu can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that Dus.psu.edu main page’s claimed encoding is utf-8. Use of this encoding format is the best practice as the main page visitors from all over the world won’t have any issues with symbol transcription.
dus.psu.edu
Open Graph description is not detected on the main page of Dus Psu. Lack of Open Graph description can be counter-productive for their social media presence, as such a description allows converting a website homepage (or other pages) into good-looking, rich and well-structured posts, when it is being shared on Facebook and other social media. For example, adding the following code snippet into HTML <head> tag will help to represent this web page correctly in social networks: